Even in the week leading up to a crucially important, and potentially career-defining, Madrid derby, with his team top of La Liga as they have been virtually all season, there are lessons for Atletico manager Diego Simeone to learn from former Arsenal boss Arsene Wenger. There's a lesson to avoid becoming "satisfied" and not being scared to reach for the biggest objectives. A lesson about not settling for "safe" instead of daring to dream. And a lesson about not letting financial success, and its associated personal rewards, blunt the "who dares wins" attitude without which true glory would be perpetually elusive.